<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>上级1</title>
    <style>
      ul,
      li {
        list-style: none;
      }
      .box {
        width: 300px;
      }
      .box > h3 {
        padding: 0 10px;
        font-size: 18px;
        color: #fff;
        height: 35px;
        line-height: 35px;
        background-image: linear-gradient(#005fa8, #c8e4f7);
      }
      .box h4 {
        color: #2960c7;
        padding-left: 20px;
        height: 30px;
        line-height: 30px;
        background-image: linear-gradient(#e1eff9, #bedff7, #e1eff9);
      }
      .box p {
        font-size: 12px;
        color: #888;
        line-height: 26px;
      }
    </style>
  </head>
  <body>
    <div class="box">
      <h3>家用电器</h3>
      <ul>
        <li>
          <h4>大家电</h4>
          <p>平 平 品</p>
        </li>
        <li>
          <h4>大家电</h4>
          <p>平 平 品</p>
        </li>
        <li>
          <h4>大家电</h4>
          <p>平 平 品</p>
        </li>
        <li>
          <h4>大家电</h4>
          <p>平 平 品</p>
        </li>
      </ul>
    </div>
  </body>
</html>
